Transaction not yet indexed

668F1uUGcLy2DGxcBVmVkwvoXSqUZsZA3eAEBNLpsqHPhjSDziK29sZXFHrhixkvMFgWp91rshPCUBjRUZcZxn4C

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.